[CVPR20 Tutorial] Opening

[CVPR20 Tutotrial] Image Retrieval in the Wild
Opening
Yusuke Matsui, Takuma Yamaguchi, and Zheng Wang
https://matsui528.github.io/cvpr2020_tutorial_retrieval/

Transcript

1. 1
   Image Retrieval in the Wild
   CVPR 2020 Tutorial on
   Yusuke Matsui
   The University of Tokyo
   Takuma Yamaguchi
   Mercari Inc.
   Zheng Wang
   National Institute of Informatics
   

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2. 2
   Yusuke Matsui
   ✓ Image retrieval
   ✓ Large-scale indexing
   http://yusukematsui.me
   “Reconfigurable Inverted Indexing”, ACMMM 18 “A Survey of Product Quantization”, ITE 18
   Lecturer (Assistant Professor), the University of Tokyo, Japan
   @utokyo_bunny
   

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3. 3
   Takuma Yamaguchi
   Engineering Manager, Mercari, Inc.
   https://www.linkedin.com/in/kumon-takuma-yamaguchi/
   • OCR
   • Image Restoration
   • Super Resolution
   • Distributed File/Computing System
   • Image Recognition System
   • Visual Search System
   

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4. 4
   Zheng Wang
   ✓ Person Re-identification
   ✓ Instance Search
   https://wangzwhu.github.io/home/
   “Learning to Reduce Dual-level Discrepancy for
   Infrared-Visible Person Re-identification”, CVPR 19
   “Beyond Intra-modality: A Survey of Heterogeneous
   Person Re-identification”, IJCAI 20
   JSPS Fellowship Researcher, National Institute of Informatics, Japan
   

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5. 5
   Image retrieval
   ➢ Significant progress has been made in the last decade
   ➢ However, evaluation is based on existing datasets
   ➢ No enough discussion about how to create a practical and large-
   scale visual search system
   Paris dataset: https://www.robots.ox.ac.uk/~vgg/data/parisbuildings/
   

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6. 6
   Practical and large-scale visual search system for
   real-world applications
   ✓ Discovering visually similar items in online marketplace apps
   ✓ Re-identification for pedestrians in a security scenario.
   

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7. 7
   Schedule
   ◆08:30 – 09:15 (Seattle) / 17:30 – 18:15 (Paris) / 24:30 – 25:15 (Tokyo)
   Billion-scale Approximate Nearest Neighbor Search - Yusuke Matsui
   ◆09:15 – 10:00 (Seattle) / 18:15 – 19:00 (Paris) / 25:15 – 26:00 (Tokyo)
   A Large-scale Visual Search System in the C2C Marketplace App Mercari - Takuma Yamaguchi
   ◆10:00 – 10:30 (Seattle) / 19:00 – 19:30 (Paris) / 26:00 – 26:30 (Tokyo)
   Coffee Break
   ◆10:30 – 11:15 (Seattle) / 19:30 – 20:15 (Paris) / 26:30 – 27:15 (Tokyo)
   Beyond Intra-modality Discrepancy: A Survey of Heterogeneous Person
   Re-identification - Zheng Wang
   ◆11:15 – 12:00 (Seattle) / 20:15 – 21:00 (Paris) / 27:15 – 28:00 (Tokyo)
   Live-coding Demo to Implement an Image Search Engine from Scratch - Yusuke Matsui
   

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